Questo script non dovrebbe essere installato direttamente. È una libreria per altri script da includere con la chiave // @require https://update.greasyfork.org/scripts/40518/264617/Brutusin%20Framework.js
// ==UserScript==
// @name Brutusin Framework
// @namespace brutusin.org
// @version 2018.4.4.2
// @description JSON Forms
// @author Ignacio del Valle Alles
// ==/UserScript==
/*
* Copyright 2015 brutusin.org
*
* Licensed under the Apache License, Version 2.0 (the "SuperLicense");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @author Ignacio del Valle Alles [email protected]
*/
if (typeof brutusin === "undefined") {
window.brutusin = new Object();
} else if (typeof brutusin !== "object") {
throw ("brutusin global variable already exists");
}
(function () {
if (!String.prototype.startsWith) {
String.prototype.startsWith = function (searchString, position) {
position = position || 0;
return this.indexOf(searchString, position) === position;
};
}
if (!String.prototype.endsWith) {
String.prototype.endsWith = function (searchString, position) {
var subjectString = this.toString();
if (position === undefined || position > subjectString.length) {
position = subjectString.length;
}
position -= searchString.length;
var lastIndex = subjectString.indexOf(searchString, position);
return lastIndex !== -1 && lastIndex === position;
};
}
if (!String.prototype.includes) {
String.prototype.includes = function () {
'use strict';
return String.prototype.indexOf.apply(this, arguments) !== -1;
};
}
if (!String.prototype.format) {
String.prototype.format = function () {
var formatted = this;
for (var i = 0; i < arguments.length; i++) {
var regexp = new RegExp('\\{' + i + '\\}', 'gi');
formatted = formatted.replace(regexp, arguments[i]);
}
return formatted;
};
}
var BrutusinForms = new Object();
BrutusinForms.messages = {
"validationError": "Validation error",
"required": "This field is **required**",
"invalidValue": "Invalid field value",
"addpropNameExistent": "This property is already present in the object",
"addpropNameRequired": "A name is required",
"minItems": "At least `{0}` items are required",
"maxItems": "At most `{0}` items are allowed",
"pattern": "Value does not match pattern: `{0}`",
"minLength": "Value must be **at least** `{0}` characters long",
"maxLength": "Value must be **at most** `{0}` characters long",
"multipleOf": "Value must be **multiple of** `{0}`",
"minimum": "Value must be **greater or equal than** `{0}`",
"exclusiveMinimum": "Value must be **greater than** `{0}`",
"maximum": "Value must be **lower or equal than** `{0}`",
"exclusiveMaximum": "Value must be **lower than** `{0}`",
"minProperties": "At least `{0}` properties are required",
"maxProperties": "At most `{0}` properties are allowed",
"uniqueItems": "Array items must be unique",
"addItem": "Add item",
"true": "True",
"false": "False"
};
/**
* Callback functions to be notified after an HTML element has been rendered (passed as parameter).
* @type type
*/
BrutusinForms.decorators = new Array();
BrutusinForms.addDecorator = function (f) {
BrutusinForms.decorators[BrutusinForms.decorators.length] = f;
};
BrutusinForms.onResolutionStarted = function (element) {
};
BrutusinForms.onResolutionFinished = function (element) {
};
BrutusinForms.onValidationError = function (element, message) {
element.focus();
if (!element.className.includes(" error")) {
element.className += " error";
}
alert(message);
};
BrutusinForms.onValidationSuccess = function (element) {
element.className = element.className.replace(" error", "");
};
/**
* Callback function to be notified after a form has been rendered (passed as parameter).
* @type type
*/
BrutusinForms.postRender = null;
/**
* BrutusinForms instances created in the document
* @type Array
*/
BrutusinForms.instances = new Array();
/**
* BrutusinForms factory method
* @param {type} schema schema object
* @returns {BrutusinForms.create.obj|Object|Object.create.obj}
*/
BrutusinForms.create = function (schema) {
var SCHEMA_ANY = {"type": "any"};
var obj = new Object();
var schemaMap = new Object();
var dependencyMap = new Object();
var renderInfoMap = new Object();
var container;
var data;
var error;
var initialValue;
var inputCounter = 0;
var root = schema;
var formId = "BrutusinForms#" + BrutusinForms.instances.length;
renameRequiredPropeties(schema); // required v4 (array) -> requiredProperties
populateSchemaMap("$", schema);
validateDepencyMapIsAcyclic();
var renderers = new Object();
renderers["integer"] = function (container, id, parentObject, propertyProvider, value) {
renderers["string"](container, id, parentObject, propertyProvider, value);
};
renderers["number"] = function (container, id, parentObject, propertyProvider, value) {
renderers["string"](container, id, parentObject, propertyProvider, value);
};
renderers["any"] = function (container, id, parentObject, propertyProvider, value) {
renderers["string"](container, id, parentObject, propertyProvider, value);
};
renderers["string"] = function (container, id, parentObject, propertyProvider, value) {
/// TODO change the handler for when there is a 'media'
/// specifier so it becomes a file element.
var schemaId = getSchemaId(id);
var parentId = getParentSchemaId(schemaId);
var s = getSchema(schemaId);
var parentSchema = getSchema(parentId);
var input;
if (s.type === "any") {
input = document.createElement("textarea");
if (value) {
input.value = JSON.stringify(value, null, 4);
if (s.readOnly)
input.disabled = true;
}
} else if (s.media) {
input = document.createElement("input");
input.type = "file";
// XXX TODO, encode the SOB properly.
} else if (s.enum) {
input = document.createElement("select");
if (!s.required) {
var option = document.createElement("option");
var textNode = document.createTextNode("");
option.value = "";
appendChild(option, textNode, s);
appendChild(input, option, s);
}
var selectedIndex = 0;
for (var i = 0; i < s.enum.length; i++) {
var option = document.createElement("option");
var textNode = document.createTextNode(s.enum[i]);
option.value = s.enum[i];
appendChild(option, textNode, s);
appendChild(input, option, s);
if (value && s.enum[i] === value) {
selectedIndex = i;
if (!s.required) {
selectedIndex++;
}
if (s.readOnly)
input.disabled = true;
}
}
if (s.enum.length === 1)
input.selectedIndex = 0;
else
input.selectedIndex = selectedIndex;
} else {
input = document.createElement("input");
if (s.type === "integer" || s.type === "number") {
input.type = "number";
input.step = s.step?""+s.step:"any";
if (typeof value !== "number") {
value = null;
}
} else if (s.format === "date-time") {
try {
input.type = "datetime-local";
} catch (err) {
// #46, problem in IE11. TODO polyfill?
input.type = "text";
}
} else if (s.format === "date") {
input.type = "date";
} else if (s.format === "time") {
input.type = "time";
} else if (s.format === "email") {
input.type = "email";
} else if (s.format === "text") {
input = document.createElement("textarea");
} else {
input.type = "text";
}
if (value !== null && typeof value !== "undefined") {
// readOnly?
input.value = value;
if (s.readOnly)
input.disabled = true;
}
}
input.schema = schemaId;
input.setAttribute("autocorrect", "off");
input.getValidationError = function () {
try {
var value = getValue(s, input);
if (value === null) {
if (s.required) {
if (parentSchema && parentSchema.type === "object") {
if (parentSchema.required) {
return BrutusinForms.messages["required"];
} else {
for (var prop in parentObject) {
if (parentObject[prop] !== null) {
return BrutusinForms.messages["required"];
}
}
}
} else {
return BrutusinForms.messages["required"];
}
}
} else {
if (s.pattern && !s.pattern.test(value)) {
return BrutusinForms.messages["pattern"].format(s.pattern.source);
}
if (s.minLength) {
if (!value || s.minLength > value.length) {
return BrutusinForms.messages["minLength"].format(s.minLength);
}
}
if (s.maxLength) {
if (value && s.maxLength < value.length) {
return BrutusinForms.messages["maxLength"].format(s.maxLength);
}
}
}
if (value !== null && !isNaN(value)) {
if (s.multipleOf && value % s.multipleOf !== 0) {
return BrutusinForms.messages["multipleOf"].format(s.multipleOf);
}
if (s.hasOwnProperty("maximum")) {
if (s.exclusiveMaximum && value >= s.maximum) {
return BrutusinForms.messages["exclusiveMaximum"].format(s.maximum);
} else if (!s.exclusiveMaximum && value > s.maximum) {
return BrutusinForms.messages["maximum"].format(s.maximum);
}
}
if (s.hasOwnProperty("minimum")) {
if (s.exclusiveMinimum && value <= s.minimum) {
return BrutusinForms.messages["exclusiveMinimum"].format(s.minimum);
} else if (!s.exclusiveMinimum && value < s.minimum) {
return BrutusinForms.messages["minimum"].format(s.minimum);
}
}
}
} catch (error) {
return BrutusinForms.messages["invalidValue"];
}
};
input.onchange = function () {
var value;
try {
value = getValue(s, input);
} catch (error) {
value = null;
}
if (parentObject) {
parentObject[propertyProvider.getValue()] = value;
} else {
data = value;
}
onDependencyChanged(schemaId, input);
};
if (s.description) {
input.title = s.description;
input.placeholder = s.description;
}
// if (s.pattern) {
// input.pattern = s.pattern;
// }
// if (s.required) {
// input.required = true;
// }
//
// if (s.minimum) {
// input.min = s.minimum;
// }
// if (s.maximum) {
// input.max = s.maximum;
// }
input.onchange();
input.id = getInputId();
inputCounter++;
appendChild(container, input, s);
return parentObject;
};
renderers["boolean"] = function (container, id, parentObject, propertyProvider, value) {
var schemaId = getSchemaId(id);
var s = getSchema(schemaId);
var input;
if (s.required) {
input = document.createElement("input");
input.type = "checkbox";
if (value === true || value !== false && s.default) {
input.checked = true;
}
} else {
input = document.createElement("select");
var emptyOption = document.createElement("option");
var textEmpty = document.createTextNode("");
textEmpty.value = "";
appendChild(emptyOption, textEmpty, s);
appendChild(input, emptyOption, s);
var optionTrue = document.createElement("option");
var textTrue = document.createTextNode(BrutusinForms.messages["true"]);
optionTrue.value = "true";
appendChild(optionTrue, textTrue, s);
appendChild(input, optionTrue, s);
var optionFalse = document.createElement("option");
var textFalse = document.createTextNode(BrutusinForms.messages["false"]);
optionFalse.value = "false";
appendChild(optionFalse, textFalse, s);
appendChild(input, optionFalse, s);
if (value === true) {
input.selectedIndex = 1;
} else if (value === false) {
input.selectedIndex = 2;
}
}
input.onchange = function () {
if (parentObject) {
parentObject[propertyProvider.getValue()] = getValue(s, input);
} else {
data = getValue(s, input);
}
onDependencyChanged(schemaId, input);
};
input.schema = schemaId;
input.id = getInputId();
inputCounter++;
if (s.description) {
input.title = s.description;
}
input.onchange();
appendChild(container, input, s);
};
renderers["oneOf"] = function (container, id, parentObject, propertyProvider, value) {
var schemaId = getSchemaId(id);
var s = getSchema(schemaId);
var input = document.createElement("select");
var display = document.createElement("div");
display.innerHTML = "";
input.type = "select";
input.schema = schemaId;
var noption = document.createElement("option");
noption.value = null;
appendChild(input, noption, s);
for (var i = 0; i < s.oneOf.length; i++) {
var option = document.createElement("option");
var propId = schemaId + "." + i;
var ss = getSchema(propId);
var textNode = document.createTextNode(ss.title);
option.value = s.oneOf[i];
appendChild(option, textNode, s);
appendChild(input, option, s);
if (value === undefined || value === null)
continue;
if (s.readOnly)
input.disabled = true;
if (value.hasOwnProperty("type")) {
if (ss.hasOwnProperty("properties")) {
if (ss.properties.hasOwnProperty("type")) {
var tryit = getSchema(ss.properties.type);
if (value.type === tryit.enum[0]) {
input.selectedIndex = i + 1;
render(null, display, id + "." + (input.selectedIndex - 1), parentObject, propertyProvider, value);
}
}
}
}
}
input.onchange = function () {
render(null, display, id + "." + (input.selectedIndex - 1), parentObject, propertyProvider, value);
};
appendChild(container, input, s);
appendChild(container, display, s);
};
renderers["object"] = function (container, id, parentObject, propertyProvider, value) {
function createStaticPropertyProvider(propname) {
var ret = new Object();
ret.getValue = function () {
return propname;
};
ret.onchange = function (oldName) {
};
return ret;
}
function addAdditionalProperty(current, table, id, name, value, pattern) {
var schemaId = getSchemaId(id);
var s = getSchema(schemaId);
var tbody = table.tBodies[0];
var tr = document.createElement("tr");
var td1 = document.createElement("td");
td1.className = "add-prop-name";
var innerTab = document.createElement("table");
var innerTr = document.createElement("tr");
var innerTd1 = document.createElement("td");
var innerTd2 = document.createElement("td");
var keyForBlank = "$" + Object.keys(current).length + "$";
var td2 = document.createElement("td");
td2.className = "prop-value";
var nameInput = document.createElement("input");
nameInput.type = "text";
var regExp;
if (pattern) {
regExp = RegExp(pattern);
}
nameInput.getValidationError = function () {
if (nameInput.previousValue !== nameInput.value) {
if (current.hasOwnProperty(nameInput.value)) {
return BrutusinForms.messages["addpropNameExistent"];
}
}
if (!nameInput.value) {
return BrutusinForms.messages["addpropNameRequired"];
}
};
var pp = createPropertyProvider(
function () {
if (nameInput.value) {
if (regExp) {
if (nameInput.value.search(regExp) !== -1) {
return nameInput.value;
}
} else {
return nameInput.value;
}
}
return keyForBlank;
},
function (oldPropertyName) {
if (pp.getValue() === oldPropertyName) {
return;
}
if (!oldPropertyName || !current.hasOwnProperty(oldPropertyName)) {
oldPropertyName = keyForBlank;
}
if (current.hasOwnProperty(oldPropertyName) || regExp && pp.getValue().search(regExp) === -1) {
current[pp.getValue()] = current[oldPropertyName];
delete current[oldPropertyName];
}
});
nameInput.onblur = function () {
if (nameInput.previousValue !== nameInput.value) {
var name = nameInput.value;
var i = 1;
while (nameInput.previousValue !== name && current.hasOwnProperty(name)) {
name = nameInput.value + "(" + i + ")";
i++;
}
nameInput.value = name;
pp.onchange(nameInput.previousValue);
nameInput.previousValue = nameInput.value;
return;
}
};
var removeButton = document.createElement("button");
removeButton.setAttribute('type', 'button');
removeButton.className = "remove";
appendChild(removeButton, document.createTextNode("x"), s);
removeButton.onclick = function () {
delete current[nameInput.value];
table.deleteRow(tr.rowIndex);
nameInput.value = null;
pp.onchange(nameInput.previousValue);
};
appendChild(innerTd1, nameInput, s);
appendChild(innerTd2, removeButton, s);
appendChild(innerTr, innerTd1, s);
appendChild(innerTr, innerTd2, s);
appendChild(innerTab, innerTr, s);
appendChild(td1, innerTab, s);
if (pattern !== undefined) {
nameInput.placeholder = pattern;
}
appendChild(tr, td1, s);
appendChild(tr, td2, s);
appendChild(tbody, tr, s);
appendChild(table, tbody, s);
render(null, td2, id, current, pp, value);
if (name) {
nameInput.value = name;
nameInput.onblur();
}
}
var schemaId = getSchemaId(id);
var s = getSchema(schemaId);
var current = new Object();
if (!parentObject) {
data = current;
} else {
if (propertyProvider.getValue() || propertyProvider.getValue() === 0) {
parentObject[propertyProvider.getValue()] = current;
}
}
var table = document.createElement("table");
table.className = "object";
var tbody = document.createElement("tbody");
appendChild(table, tbody, s);
var propNum = 0;
if (s.hasOwnProperty("properties")) {
propNum = s.properties.length;
for (var prop in s.properties) {
var tr = document.createElement("tr");
var td1 = document.createElement("td");
td1.className = "prop-name";
var propId = id + "." + prop;
var propSchema = getSchema(getSchemaId(propId));
var td2 = document.createElement("td");
td2.className = "prop-value";
appendChild(tbody, tr, propSchema);
appendChild(tr, td1, propSchema);
appendChild(tr, td2, propSchema);
var pp = createStaticPropertyProvider(prop);
var propInitialValue = null;
if (value) {
propInitialValue = value[prop];
}
render(td1, td2, propId, current, pp, propInitialValue);
}
}
var usedProps = [];
if (s.patternProperties || s.additionalProperties) {
var div = document.createElement("div");
appendChild(div, table, s);
if (s.patternProperties) {
for (var pattern in s.patternProperties) {
var patProps = s.patternProperties[pattern];
var patdiv = document.createElement("div");
patdiv.className = "add-pattern-div";
var addButton = document.createElement("button");
addButton.setAttribute('type', 'button');
addButton.pattern = pattern;
addButton.id = id + "[" + pattern + "]";
addButton.onclick = function () {
addAdditionalProperty(current, table, this.id, undefined, undefined, this.pattern);
};
if (s.maxProperties || s.minProperties) {
addButton.getValidationError = function () {
if (s.minProperties && propNum + table.rows.length < s.minProperties) {
return BrutusinForms.messages["minProperties"].format(s.minProperties);
}
if (s.maxProperties && propNum + table.rows.length > s.maxProperties) {
return BrutusinForms.messages["maxProperties"].format(s.maxProperties);
}
};
}
if (patProps.description) {
addButton.title = patProps.description;
}
appendChild(addButton, document.createTextNode("Add " + pattern), s);
appendChild(patdiv, addButton, s);
if (value) {
for (var p in value) {
if (s.properties && s.properties.hasOwnProperty(p)) {
continue;
}
var r = RegExp(pattern);
if (p.search(r) === -1) {
continue;
}
if (usedProps.indexOf(p) !== -1) {
continue;
}
addAdditionalProperty(current, table, id + "[" + pattern + "]", p, value[p], pattern);
usedProps.push(p);
}
}
appendChild(div, patdiv, s);
}
}
if (s.additionalProperties) {
var addPropS = getSchema(s.additionalProperties);
var addButton = document.createElement("button");
addButton.setAttribute('type', 'button');
addButton.onclick = function () {
addAdditionalProperty(current, table, id + "[*]", undefined);
};
if (s.maxProperties || s.minProperties) {
addButton.getValidationError = function () {
if (s.minProperties && propNum + table.rows.length < s.minProperties) {
return BrutusinForms.messages["minProperties"].format(s.minProperties);
}
if (s.maxProperties && propNum + table.rows.length > s.maxProperties) {
return BrutusinForms.messages["maxProperties"].format(s.maxProperties);
}
};
}
if (addPropS.description) {
addButton.title = addPropS.description;
}
appendChild(addButton, document.createTextNode("Add"), s);
appendChild(div, addButton, s);
if (value) {
for (var p in value) {
if (s.properties && s.properties.hasOwnProperty(p)) {
continue;
}
if (usedProps.indexOf(p) !== -1) {
continue;
}
addAdditionalProperty(current, table, id + "[\"" + prop + "\"]", p, value[p]);
}
}
}
appendChild(container, div, s);
} else {
appendChild(container, table, s);
}
};
// end of object renderer
renderers["array"] = function (container, id, parentObject, propertyProvider, value) {
function addItem(current, table, id, value, readOnly) {
var schemaId = getSchemaId(id);
var s = getSchema(schemaId);
var tbody = document.createElement("tbody");
var tr = document.createElement("tr");
tr.className = "item";
var td1 = document.createElement("td");
td1.className = "item-index";
var td2 = document.createElement("td");
td2.className = "item-action";
var td3 = document.createElement("td");
td3.className = "item-value";
var removeButton = document.createElement("button");
removeButton.setAttribute('type', 'button');
removeButton.className = "remove";
if (readOnly === true)
removeButton.disabled = true;
appendChild(removeButton, document.createTextNode("x"), s);
var computRowCount = function () {
for (var i = 0; i < table.rows.length; i++) {
var row = table.rows[i];
row.cells[0].innerHTML = i + 1;
}
};
removeButton.onclick = function () {
current.splice(tr.rowIndex, 1);
table.deleteRow(tr.rowIndex);
computRowCount();
};
appendChild(td2, removeButton, s);
var number = document.createTextNode(table.rows.length + 1);
appendChild(td1, number, s);
appendChild(tr, td1, s);
appendChild(tr, td2, s);
appendChild(tr, td3, s);
appendChild(tbody, tr, s);
appendChild(table, tbody, s);
var pp = createPropertyProvider(function () {
return tr.rowIndex;
});
render(null, td3, id, current, pp, value);
}
var schemaId = getSchemaId(id);
var s = getSchema(schemaId);
var itemS = getSchema(s.items);
var current = new Array();
if (!parentObject) {
data = current;
} else {
if (propertyProvider.getValue() || propertyProvider.getValue() === 0) {
parentObject[propertyProvider.getValue()] = current;
}
}
if (propertyProvider) {
propertyProvider.onchange = function (oldPropertyName) {
delete parentObject[oldPropertyName];
parentObject[propertyProvider.getValue()] = current;
};
}
var div = document.createElement("div");
var table = document.createElement("table");
table.className = "array";
appendChild(div, table, s);
appendChild(container, div, s);
var addButton = document.createElement("button");
if (s.readOnly)
addButton.disabled = true;
addButton.setAttribute('type', 'button');
addButton.className = "addItem";
addButton.getValidationError = function () {
if (s.minItems && s.minItems > table.rows.length) {
return BrutusinForms.messages["minItems"].format(s.minItems);
}
if (s.maxItems && s.maxItems < table.rows.length) {
return BrutusinForms.messages["maxItems"].format(s.maxItems);
}
if (s.uniqueItems) {
for (var i = 0; i < current.length; i++) {
for (var j = i + 1; j < current.length; j++) {
if (JSON.stringify(current[i]) === JSON.stringify(current[j])) {
return BrutusinForms.messages["uniqueItems"];
}
}
}
}
};
addButton.onclick = function () {
addItem(current, table, id + "[#]", null);
};
if (itemS.description) {
addButton.title = itemS.description;
}
appendChild(addButton, document.createTextNode(BrutusinForms.messages["addItem"]), s);
appendChild(div, table, s);
appendChild(div, addButton, s);
if (value && value instanceof Array) {
for (var i = 0; i < value.length; i++) {
addItem(current, table, id + "[" + i + "]", value[i], s.readOnly);
}
}
appendChild(container, div, s);
};
// end of array render
/**
* Renders the form inside the the container, with the specified data preloaded
* @param {type} c container
* @param {type} data json data
* @returns {undefined}
*/
obj.render = function (c, data) {
container = c;
initialValue = data;
var form = document.createElement("form");
form.className = "brutusin-form";
form.onsubmit = function (event) {
return false;
};
if (container) {
appendChild(container, form);
} else {
appendChild(document.body, form);
}
if (error) {
var errLabel = document.createElement("label");
var errNode = document.createTextNode(error);
appendChild(errLabel, errNode);
errLabel.className = "error-message";
appendChild(form, errLabel);
} else {
render(null, form, "$", null, null);
}
if (dependencyMap.hasOwnProperty("$")) {
onDependencyChanged("$");
}
if (BrutusinForms.postRender) {
BrutusinForms.postRender(obj);
}
};
obj.getRenderingContainer = function () {
return container;
};
obj.validate = function () {
return validate(container);
};
obj.getData = function () {
function removeEmptiesAndNulls(object, s) {
if (s === null) {
s = SCHEMA_ANY;
}
if (s.$ref) {
s = getDefinition(s.$ref);
}
if (object instanceof Array) {
if (object.length === 0) {
return null;
}
var clone = new Array();
for (var i = 0; i < object.length; i++) {
clone[i] = removeEmptiesAndNulls(object[i], s.items);
}
return clone;
} else if (object === "") {
return null;
} else if (object instanceof Object) {
var clone = new Object();
var nonEmpty = false;
for (var prop in object) {
if (prop.startsWith("$") && prop.endsWith("$")) {
continue;
}
var ss = null;
if (s.hasOwnProperty("properties") && s.properties.hasOwnProperty(prop)) {
ss = s.properties[prop];
}
if (ss === null && s.hasOwnProperty("additionalProperties")) {
if (typeof s.additionalProperties === 'object') {
ss = s.additionalProperties;
}
}
if (ss === null && s.hasOwnProperty("patternProperties")) {
for (var p in s.patternProperties) {
var r = RegExp(p);
if (prop.search(r) !== -1) {
ss = s.patternProperties[p];
break;
}
}
}
var value = removeEmptiesAndNulls(object[prop], ss);
if (value !== null) {
clone[prop] = value;
nonEmpty = true;
}
}
if (nonEmpty || s.required) {
return clone;
} else {
return null;
}
} else {
return object;
}
}
if (!container) {
return null;
} else {
return removeEmptiesAndNulls(data, schema);
}
};
BrutusinForms.instances[BrutusinForms.instances.length] = obj;
return obj;
function validateDepencyMapIsAcyclic() {
function dfs(visitInfo, stack, id) {
if (stack.hasOwnProperty(id)) {
error = "Schema dependency graph has cycles";
return;
}
stack[id] = null;
if (visitInfo.hasOwnProperty(id)) {
return;
}
visitInfo[id] = null;
var arr = dependencyMap[id];
if (arr) {
for (var i = 0; i < arr.length; i++) {
dfs(visitInfo, stack, arr[i]);
}
}
delete stack[id];
}
var visitInfo = new Object();
for (var id in dependencyMap) {
if (visitInfo.hasOwnProperty(id)) {
continue;
}
dfs(visitInfo, new Object(), id);
}
}
function appendChild(parent, child, schema) {
parent.appendChild(child);
for (var i = 0; i < BrutusinForms.decorators.length; i++) {
BrutusinForms.decorators[i](child, schema);
}
}
function createPseudoSchema(schema) {
var pseudoSchema = new Object();
for (var p in schema) {
if (p === "items" || p === "properties" || p === "additionalProperties") {
continue;
}
if (p === "pattern") {
pseudoSchema[p] = new RegExp(schema[p]);
} else {
pseudoSchema[p] = schema[p];
}
}
return pseudoSchema;
}
function getDefinition(path) {
var parts = path.split('/');
var def = root;
for (var p in parts) {
if (p === "0")
continue;
def = def[parts[p]];
}
return def;
}
function containsStr(array, string) {
for (var i = 0; i < array.length; i++) {
if (array[i] == string) {
return true;
}
}
return false;
}
function renameRequiredPropeties(schema) {
if (!schema) {
return;
} else if (schema.hasOwnProperty("oneOf")) {
for (var i in schema.oneOf) {
renameRequiredPropeties(schema.oneOf[i]);
}
} else if (schema.hasOwnProperty("$ref")) {
var newSchema = getDefinition(schema["$ref"]);
renameRequiredPropeties(newSchema);
} else if (schema.type === "object") {
if (schema.properties) {
if (schema.hasOwnProperty("required")) {
if (Array.isArray(schema.required)) {
schema.requiredProperties = schema.required;
delete schema.required;
}
}
for (var prop in schema.properties) {
renameRequiredPropeties(schema.properties[prop]);
}
}
if (schema.patternProperties) {
for (var pat in schema.patternProperties) {
var s = schema.patternProperties[pat];
if (s.hasOwnProperty("type") || s.hasOwnProperty("$ref") || s.hasOwnProperty("oneOf")) {
renameRequiredPropeties(schema.patternProperties[pat]);
}
}
}
if (schema.additionalProperties) {
if (schema.additionalProperties.hasOwnProperty("type") || schema.additionalProperties.hasOwnProperty("oneOf")) {
renameRequiredPropeties(schema.additionalProperties);
}
}
} else if (schema.type === "array") {
renameRequiredPropeties(schema.items);
}
}
function populateSchemaMap(name, schema) {
var pseudoSchema = createPseudoSchema(schema);
pseudoSchema["$id"] = name;
schemaMap[name] = pseudoSchema;
if (!schema) {
return;
} else if (schema.hasOwnProperty("oneOf")) {
pseudoSchema.oneOf = new Array();
pseudoSchema.type = "oneOf";
for (var i in schema.oneOf) {
var childProp = name + "." + i;
pseudoSchema.oneOf[i] = childProp;
populateSchemaMap(childProp, schema.oneOf[i]);
}
} else if (schema.hasOwnProperty("$ref")) {
var refSchema = getDefinition(schema["$ref"]);
if (refSchema) {
if (schema.hasOwnProperty("title") || schema.hasOwnProperty("description")) {
var clonedRefSchema = {};
for (var prop in refSchema) {
clonedRefSchema[prop] = refSchema[prop];
}
if (schema.hasOwnProperty("title")) {
clonedRefSchema.title = schema.title;
}
if (schema.hasOwnProperty("description")) {
clonedRefSchema.description = schema.description;
}
refSchema = clonedRefSchema;
}
populateSchemaMap(name, refSchema);
}
} else if (schema.type === "object") {
if (schema.properties) {
pseudoSchema.properties = new Object();
for (var prop in schema.properties) {
var childProp = name + "." + prop;
pseudoSchema.properties[prop] = childProp;
var subSchema = schema.properties[prop];
if (schema.requiredProperties) {
if (containsStr(schema.requiredProperties, prop)) {
subSchema.required = true;
} else {
subSchema.required = false;
}
}
populateSchemaMap(childProp, subSchema);
}
}
if (schema.patternProperties) {
pseudoSchema.patternProperties = new Object();
for (var pat in schema.patternProperties) {
var patChildProp = name + "[" + pat + "]";
pseudoSchema.patternProperties[pat] = patChildProp;
var s = schema.patternProperties[pat];
if (s.hasOwnProperty("type") || s.hasOwnProperty("$ref") ||
s.hasOwnProperty("oneOf")) {
populateSchemaMap(patChildProp, schema.patternProperties[pat]);
} else {
populateSchemaMap(patChildProp, SCHEMA_ANY);
}
}
}
if (schema.additionalProperties) {
var childProp = name + "[*]";
pseudoSchema.additionalProperties = childProp;
if (schema.additionalProperties.hasOwnProperty("type") ||
schema.additionalProperties.hasOwnProperty("oneOf")) {
populateSchemaMap(childProp, schema.additionalProperties);
} else {
populateSchemaMap(childProp, SCHEMA_ANY);
}
}
} else if (schema.type === "array") {
pseudoSchema.items = name + "[#]";
populateSchemaMap(pseudoSchema.items, schema.items);
}
if (schema.hasOwnProperty("dependsOn")) {
if (schema.dependsOn === null) {
schema.dependsOn = ["$"];
}
var arr = new Array();
for (var i = 0; i < schema.dependsOn.length; i++) {
if (!schema.dependsOn[i]) {
arr[i] = "$";
// Relative cases
} else if (schema.dependsOn[i].startsWith("$")) {
arr[i] = schema.dependsOn[i];
// Relative cases
} else if (name.endsWith("]")) {
arr[i] = name + "." + schema.dependsOn[i];
} else {
arr[i] = name.substring(0, name.lastIndexOf(".")) + "." + schema.dependsOn[i];
}
}
schemaMap[name].dependsOn = arr;
for (var i = 0; i < arr.length; i++) {
var entry = dependencyMap[arr[i]];
if (!entry) {
entry = new Array();
dependencyMap[arr[i]] = entry;
}
entry[entry.length] = name;
}
}
}
function renderTitle(container, title, schema) {
if (container) {
if (title) {
var titleLabel = document.createElement("label");
if (schema.type !== "any" && schema.type !== "object" && schema.type !== "array") {
titleLabel.htmlFor = getInputId();
}
var titleNode = document.createTextNode(title + ":");
appendChild(titleLabel, titleNode, schema);
if (schema.description) {
titleLabel.title = schema.description;
}
if (schema.required) {
var sup = document.createElement("sup");
appendChild(sup, document.createTextNode("*"), schema);
appendChild(titleLabel, sup, schema);
titleLabel.className = "required";
}
appendChild(container, titleLabel, schema);
}
}
}
function getInputId() {
return formId + "_" + inputCounter;
}
function validate(element) {
var ret = true;
if (element.hasOwnProperty("getValidationError")) {
var error = element.getValidationError();
if (error) {
BrutusinForms.onValidationError(element, error);
ret = false;
} else {
BrutusinForms.onValidationSuccess(element);
}
}
if (element.childNodes) {
for (var i = 0; i < element.childNodes.length; i++) {
if (!validate(element.childNodes[i])) {
ret = false;
}
}
}
return ret;
}
function clear(container) {
if (container) {
while (container.firstChild) {
container.removeChild(container.firstChild);
}
}
}
function render(titleContainer, container, id, parentObject, propertyProvider, value) {
//console.log(id);
var schemaId = getSchemaId(id);
var s = getSchema(schemaId);
renderInfoMap[schemaId] = new Object();
renderInfoMap[schemaId].titleContainer = titleContainer;
renderInfoMap[schemaId].container = container;
renderInfoMap[schemaId].parentObject = parentObject;
renderInfoMap[schemaId].propertyProvider = propertyProvider;
renderInfoMap[schemaId].value = value;
clear(titleContainer);
clear(container);
//console.log(id,s,value);
var r = renderers[s.type];
if (r && !s.dependsOn) {
if (s.title) {
renderTitle(titleContainer, s.title, s);
} else if (propertyProvider) {
renderTitle(titleContainer, propertyProvider.getValue(), s);
}
if (!value) {
if (typeof initialValue !== "undefined" && initialValue !== null) {
value = getInitialValue(id);
} else {
value = s.default;
}
}
r(container, id, parentObject, propertyProvider, value);
} else if (s.$ref) {
if (obj.schemaResolver) {
var cb = function (schemas) {
if (schemas && schemas.hasOwnProperty(id)) {
if (JSON.stringify(schemaMap[id]) !== JSON.stringify(schemas[id])) {
cleanSchemaMap(id);
cleanData(id);
populateSchemaMap(id, schemas[id]);
var renderInfo = renderInfoMap[id];
if (renderInfo) {
render(renderInfo.titleContainer, renderInfo.container, id, renderInfo.parentObject, renderInfo.propertyProvider, renderInfo.value);
}
}
}
BrutusinForms.onResolutionFinished(parentObject);
};
BrutusinForms.onResolutionStarted(parentObject);
obj.schemaResolver([id], obj.getData(), cb);
}
}
}
/**
* Used in object additionalProperties and arrays
* @param {type} getValue
* @param {type} onchange
* @returns {Object.create.createPropertyProvider.ret}
*/
function createPropertyProvider(getValue, onchange) {
var ret = new Object();
ret.getValue = getValue;
ret.onchange = onchange;
return ret;
}
function getInitialValue(id) {
var ret;
try {
eval("ret = initialValue" + id.substring(1));
} catch (e) {
ret = null;
}
return ret;
}
function getValue(schema, input) {
if (typeof input.getValue === "function") {
return input.getValue();
}
var value;
if (input.tagName.toLowerCase() === "select") {
value = input.options[input.selectedIndex].value;
} else {
value = input.value;
}
if (value === "") {
return null;
}
if (schema.type === "integer") {
value = parseInt(value);
if (!isFinite(value)) {
value = null;
}
} else if (schema.type === "number") {
value = parseFloat(value);
if (!isFinite(value)) {
value = null;
}
} else if (schema.type === "boolean") {
if (input.tagName.toLowerCase() === "input") {
value = input.checked;
if (!value) {
value = false;
}
} else if (input.tagName.toLowerCase() === "select") {
if (input.value === "true") {
value = true;
} else if (input.value === "false") {
value = false;
} else {
value = null;
}
}
} else if (schema.type === "any") {
if (value) {
eval("value=" + value);
}
}
return value;
}
function getSchemaId(id) {
return id.replace(/\["[^"]*"\]/g, "[*]").replace(/\[\d*\]/g, "[#]");
}
function getParentSchemaId(id) {
return id.substring(0, id.lastIndexOf("."));
}
function getSchema(schemaId) {
return schemaMap[schemaId];
}
function cleanSchemaMap(schemaId) {
for (var prop in schemaMap) {
if (prop.startsWith(schemaId)) {
delete schemaMap[prop];
}
}
}
function cleanData(schemaId) {
var expression = new Expression(schemaId);
expression.visit(data, function (data, parent, property) {
delete parent[property];
});
}
function onDependencyChanged(name, source) {
var arr = dependencyMap[name];
if (!arr || !obj.schemaResolver) {
return;
}
var cb = function (schemas) {
if (schemas) {
for (var id in schemas) {
if (JSON.stringify(schemaMap[id]) !== JSON.stringify(schemas[id])) {
cleanSchemaMap(id);
cleanData(id);
populateSchemaMap(id, schemas[id]);
var renderInfo = renderInfoMap[id];
if (renderInfo) {
render(renderInfo.titleContainer, renderInfo.container, id, renderInfo.parentObject, renderInfo.propertyProvider, renderInfo.value);
}
}
}
}
BrutusinForms.onResolutionFinished(source);
};
BrutusinForms.onResolutionStarted(source);
obj.schemaResolver(arr, obj.getData(), cb);
}
function Expression(exp) {
if (exp === null || exp.length === 0 || exp === ".") {
exp = "$";
}
var queue = new Array();
var tokens = parseTokens(exp);
var isInBracket = false;
var numInBracket = 0;
var sb = "";
for (var i = 0; i < tokens.length; i++) {
var token = tokens[i];
if (token === "[") {
if (isInBracket) {
throw ("Error parsing expression '" + exp + "': Nested [ found");
}
isInBracket = true;
numInBracket = 0;
sb = sb + token;
} else if (token === "]") {
if (!isInBracket) {
throw ("Error parsing expression '" + exp + "': Unbalanced ] found");
}
isInBracket = false;
sb = sb + token;
queue[queue.length] = sb;
sb = "";
} else {
if (isInBracket) {
if (numInBracket > 0) {
throw ("Error parsing expression '" + exp + "': Multiple tokens found inside a bracket");
}
sb = sb + token;
numInBracket++;
} else {
queue[queue.length] = token;
}
}
if (i === tokens.length - 1) {
if (isInBracket) {
throw ("Error parsing expression '" + exp + "': Unbalanced [ found");
}
}
}
this.exp = exp;
this.queue = queue;
this.visit = function (data, visitor) {
function visit(name, queue, data, parentData, property) {
if (data == null) {
return;
}
var currentToken = queue.shift();
if (currentToken === "$") {
name = "$";
var currentToken = queue.shift();
}
if (!currentToken) {
visitor(data, parentData, property);
} else if (Array.isArray(data)) {
if (!currentToken.startsWith("[")) {
throw ("Node '" + name + "' is of type array");
}
var element = currentToken.substring(1, currentToken.length - 1);
if (element.equals("#")) {
for (var i = 0; i < data.length; i++) {
var child = data[i];
visit(name + currentToken, queue.slice(0), child, data, i);
visit(name + "[" + i + "]", queue.slice(0), child, data, i);
}
} else if (element === "$") {
var child = data[data.length - 1];
visit(name + currentToken, queue.slice(0), child, data, data.length - 1);
} else {
var index = parseInt(element);
if (isNaN(index)) {
throw ("Element '" + element + "' of node '" + name + "' is not an integer, or the '$' last element symbol, or the wilcard symbol '#'");
}
if (index < 0) {
throw ("Element '" + element + "' of node '" + name + "' is lower than zero");
}
var child = data[index];
visit(name + currentToken, queue.slice(0), child, data, index);
}
} else if ("object" === typeof data) {
if (currentToken === "[*]") {
for (var p in data) {
var child = data[p];
visit(name + currentToken, queue.slice(0), child, data, p);
visit(name + "[\"" + p + "\"]", queue.slice(0), child, data, p);
}
} else {
var child;
if (currentToken.startsWith("[")) {
var element = currentToken.substring(1, currentToken.length - 1);
if (element.startsWith("\"") || element.startsWith("'")) {
element = element.substring(1, element.length() - 1);
} else {
throw ("Element '" + element + "' of node '" + name + "' must be a string expression or wilcard '*'");
}
name = name + currentToken;
child = data[element];
} else {
if (name.length > 0) {
name = name + "." + currentToken;
} else {
name = currentToken;
}
child = data[currentToken];
}
visit(name, queue, child, data, currentToken);
}
} else if ("boolean" === typeof data
|| "number" === typeof data
|| "string" === typeof data) {
throw ("Node is leaf but still are tokens remaining: " + currentToken);
} else {
throw ("Node type '" + typeof data + "' not supported for index field '" + name + "'");
}
}
visit(this.exp, this.queue, data);
};
function parseTokens(exp) {
if (exp === null) {
return null;
}
var ret = new Array();
var commentChar = null;
var start = 0;
for (var i = 0; i < exp.length; i++) {
if (exp.charAt(i) === '"') {
if (commentChar === null) {
commentChar = '"';
} else if (commentChar === '"') {
commentChar = null;
ret[ret.length] = exp.substring(start, i + 1).trim();
start = i + 1;
}
} else if (exp.charAt(i) === '\'') {
if (commentChar === null) {
commentChar = '\'';
} else if (commentChar === '\'') {
commentChar = null;
ret[ret.length] = exp.substring(start, i + 1).trim();
start = i + 1;
}
} else if (exp.charAt(i) === '[') {
if (commentChar === null) {
if (start !== i) {
ret[ret.length] = exp.substring(start, i).trim();
}
ret[ret.length] = "[";
start = i + 1;
}
} else if (exp.charAt(i) === ']') {
if (commentChar === null) {
if (start !== i) {
ret[ret.length] = exp.substring(start, i).trim();
}
ret[ret.length] = "]";
start = i + 1;
}
} else if (exp.charAt(i) === '.') {
if (commentChar === null) {
if (start !== i) {
ret[ret.length] = exp.substring(start, i).trim();
}
start = i + 1;
}
} else if (i === exp.length - 1) {
ret[ret.length] = exp.substring(start, i + 1).trim();
}
}
return ret;
}
}
};
brutusin["json-forms"] = BrutusinForms;
}());
